Free Online Tools
183+ free online tools that work directly in your browser. No installation, no sign-up, no limits.
9 tools for โage calculatorโ
Best matches first, across all categories.
Age Calculator
Calculate exact age from date of birth in years, months, and days.
Pregnancy Due Date Calculator
Calculate your pregnancy due date from the first day of your last period using Naegele rule, with current gestational age, trimester and key milestones.
Average Calculator
Calculate the mean, median, mode, range, sum and count of any list of numbers you paste in, separated by commas, spaces or lines, in a single click.
Mortgage Calculator
Calculate monthly mortgage payments, total interest and payoff totals from home price, down payment, interest rate and loan term in seconds.
Percentage Calculator
Calculate percentages easily. Find what percent of a number is.
GPA Calculator
Calculate your GPA on the 4.0 scale by adding courses with letter grades and credit hours, with total credits, grade points and standing shown instantly.
Loan Calculator
Calculate monthly payments, total interest, and amortization for loans.
Salary Calculator
Convert pay between hourly, weekly, monthly and annual amounts using your hours per week, with a full breakdown of every equivalent salary figure.
Retirement Calculator
Project your retirement savings at your planned retirement age from current savings, monthly contributions and expected investment returns easily.
Free Online Tools for Every Task
Vimzify brings 183 genuinely useful tools together in one place, organised into eight categories so you can find the right one in seconds. Every tool runs entirely in your browser โ nothing is uploaded to a server โ which means your images, documents and text stay private, and results appear instantly with no waiting in a queue.
Image Tools cover the jobs people do every day: converting between JPG, PNG, WebP and AVIF, compressing photos for websites, resizing and cropping for social media, and extracting colour palettes. PDF Tools merge, split, rotate and convert PDFs without the watermark traps of typical โfreeโ sites.
Calculators handle everything from BMI, age and loan payments to scientific and unit conversions. Text Tools include the word counter, case converter and text-to-speech, while Developer Tools cover JSON formatting, Base64, hashing, UUIDs and regular expressions. SEO & Web Tools and the Utility category round out the set with generators, checkers and everyday helpers.
There are no accounts, no downloads and no limits. If a tool you need is missing, tell us through the Contact page โ new tools are added based on what visitors ask for.
Frequently Asked Questions
Are the tools on Vimzify really free?+
Yes โ every one of the 183 tools is completely free, with no sign-up, no trial periods and no hidden limits. Open any tool and use it as much as you like.
Do my files get uploaded to a server?+
No. Vimzify tools run locally in your browser using modern web technology, so the images, PDFs and text you work with never leave your device. That makes the tools both private and fast.
Do the tools work on mobile phones?+
Yes. Every tool is fully responsive and works on phones, tablets and desktop computers. There is nothing to install โ if you have a browser, the tools work.